Population dynamics of plant nematodes in cultivated soil : effect of summer cover crops in newly cleared land

Five nematode species were studied for ability to develop on seven summer cover crops in rotation with tomato transplants grown every third year. Increase of Tylenchorhynchus claytoni, Trichodorus christiei, Pratylenchus brachyurus, Helicotylenchus dihystera, and Xiphinema americanum in newly cleare...

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Veröffentlicht in:Journal of nematology. - 1969. - 2(1970), 3 vom: 13. Juli, Seite 217-22
1. Verfasser: Brodie, B B (VerfasserIn)
Weitere Verfasser: Good, J M, Jaworski, C A
Format: Aufsatz
Sprache:English
Veröffentlicht: 1970
Zugriff auf das übergeordnete Werk:Journal of nematology
Schlagworte:Journal Article Crotalaria spectabflis (crotalaria) Desmodium tortuosum (beggarweed) Gossypium hirsutum (cotton) Helicotylenchus dihystera Indigofera hirsuta (hairy indigo) Lycopersicon esculentum (tomato) Panicum ramosum (millet) Pratylenchus brachyurus Sorghum vulgare var. "sudanense' (Sudan grass) mehr... Tagetes minuta (marigold) Trichodorus christiei Tylenchorhynchus claytoni Xiphinema americanum summer cover crops
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100 1 |a Brodie, B B  |e verfasserin  |4 aut 
245 1 0 |a Population dynamics of plant nematodes in cultivated soil  |b effect of summer cover crops in newly cleared land 
264 1 |c 1970 
336 |a Text  |b txt  |2 rdacontent 
337 |a ohne Hilfsmittel zu benutzen  |b n  |2 rdamedia 
338 |a Band  |b nc  |2 rdacarrier 
500 |a Date Completed 14.07.2011 
500 |a Date Revised 20.10.2021 
500 |a published: Print 
500 |a Citation Status PubMed-not-MEDLINE 
520 |a Five nematode species were studied for ability to develop on seven summer cover crops in rotation with tomato transplants grown every third year. Increase of Tylenchorhynchus claytoni, Trichodorus christiei, Pratylenchus brachyurus, Helicotylenchus dihystera, and Xiphinema americanum in newly cleared soil varied with different cover crops. No substantial nematode population increases occurred until the third summer of crop growth. All species except X. americanum and H. dihystera developed best on sudangrass and millet. Crotalaria caused substantial increase of H. dihystera and P. brachyurus but suppressed the other species. Marigold suppressed all species except X. americanum which increased substantially on marigold during the 5th year. Cotton favored rapid increase of T. christiei, and moderate increases of all species except T. claytoni which was suppressed. Beggarweed favored moderate increases of T. christiei and H. dihystera but suppressed the other species. Hairy indigo favored rapid increase of H. dihystera, moderate increases of T. christiei and X. americanum, and suppressed the other species. Number of marketable transplants was reduced after 2 years of sudangrass and cotton; these crops favored increases of T. christiei and T. claytoni. The better cover crops prevented increases of most plant parasitic nematodes in land cropped to tomato, a suitable host 
650 4 |a Journal Article 
650 4 |a Crotalaria spectabflis (crotalaria) 
650 4 |a Desmodium tortuosum (beggarweed) 
650 4 |a Gossypium hirsutum (cotton) 
650 4 |a Helicotylenchus dihystera 
650 4 |a Indigofera hirsuta (hairy indigo) 
650 4 |a Lycopersicon esculentum (tomato) 
650 4 |a Panicum ramosum (millet) 
650 4 |a Pratylenchus brachyurus 
650 4 |a Sorghum vulgare var. "sudanense' (Sudan grass) 
650 4 |a Tagetes minuta (marigold) 
650 4 |a Trichodorus christiei 
650 4 |a Tylenchorhynchus claytoni 
650 4 |a Xiphinema americanum 
650 4 |a summer cover crops 
700 1 |a Good, J M  |e verfasserin  |4 aut 
700 1 |a Jaworski, C A  |e verfasserin  |4 aut 
773 0 8 |i Enthalten in  |t Journal of nematology  |d 1969  |g 2(1970), 3 vom: 13. Juli, Seite 217-22  |w (DE-627)NLM098196421  |x 0022-300X  |7 nnns 
773 1 8 |g volume:2  |g year:1970  |g number:3  |g day:13  |g month:07  |g pages:217-22 
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